Module Name: src
Committed By: mrg
Date: Thu Jul 7 06:01:51 UTC 2011
Modified Files:
src/sys/arch/cobalt/stand/boot: wd.c
Log Message:
avoid pointer aliasing issues
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/cobalt/stand/boot/wd.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/cobalt/stand/boot/wd.c
diff -u src/sys/arch/cobalt/stand/boot/wd.c:1.13 src/sys/arch/cobalt/stand/boot/wd.c:1.14
--- src/sys/arch/cobalt/stand/boot/wd.c:1.13 Sun Jul 11 17:09:27 2010
+++ src/sys/arch/cobalt/stand/boot/wd.c Thu Jul 7 06:01:51 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: wd.c,v 1.13 2010/07/11 17:09:27 he Exp $ */
+/* $NetBSD: wd.c,v 1.14 2011/07/07 06:01:51 mrg Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -55,11 +55,12 @@
{
int error;
uint8_t buf[DEV_BSIZE];
+ struct ataparams *params = (struct ataparams *)buf;
if ((error = wdc_exec_identify(wd, buf)) != 0)
return error;
- wd->sc_params = *(struct ataparams *)buf;
+ wd->sc_params = *params;
/* 48-bit LBA addressing */
if ((wd->sc_params.atap_cmd2_en & ATA_CMD2_LBA48) != 0)
